Nyob rau hauv cov txheej txheem ntawm kev txhim kho ntawm lubFERRO SiliconKev lag luam, qee lub npe sib xyaw tau yooj yim. Nyob rau hauv thaum ntxov hnub, tib neeg tau cais thiab muaj npe FESI raws li kev kwv yees cov ntsiab lus ntawm cov lus si silicilicon. Silicon cov ntsiab lus ntawm Ferrosilicon 72 yog kwv yees li 72%, uas yog zoo li ferrosilicon alloy nrog cov lus silicon ntawm kwv yees li 75% hauv qee lub zog thiab siv. Rau qhov yooj yim ntawm qhov sib txawv thiab kev faib tawm, fesi 72 yog hu ua 75b, thiab cov ntsiab lus silicon yog siab dua thiab ze rau 75% yog hu uaFerrosilicon 75a.

72 Ferrosilicon tseem raug xa mus ua Fesi 75B vim tias, nyob rau hauv Ferrosilicon Qib System, lawv ob qho tib si sub {2 thiab muaj cov ntsiab lus silicon.

Fesi 75 feem ntau hais txog ferrosilicon nrog cov ntsiab lus silicon ntawm 74% lossis ntau dua thiab tuaj yeem faib ua cov qib xws li 755B, thiab 75C. Cov ntsiab lus silicon ntawm 75b ferrosilicon feem ntau yog li ntawm 73% rau 75%. Vim tias nws cov ntsiab lus silicon yog ze rau 72% thiab siv tau zoo ib yam li ntawm Ferrosilicon 72% hauv kev lag luam xa mus rau FESI 72 li FESI 75B. Tsis tas li ntawd, raws li lub teb chaws tus qauv GB / Terrosilicon alloy nrog qib PG Fesi72Ar2.5 feem ntau hu ua 72 #, tseem hu ua 75B.

FerroSilicon 72 (75B)

Tshuaj Muaj Tshuaj

Teem nqi	Tshuaj lom neeg muaj pes tsawg leeg (feem ntau feem)%%
	Si	Al	Ca	Mn	Cr	P	S	C
	Ntau dua los yog sib npaug	Tsawg dua los yog sib npaug
Fesi90V1.5	87.0~95.0	1.5	1.5	0.4	0.2	0.04	0.02	0.2
Fesi9oal3.0	87.0~95.0	3	1.5	0.4	0.2	0.04	0.02	0.2
Fesi75al0.5-a	74.0~80.0	0.5	1	0.4	I0.3	0.035	0.02	0.1
Fesi75al0.5-b	72.0~80.0	0.5	1	0.5	0.5	0.04	0.02	0.2
Fesi75al1.0-a	74.0~80.0	1	1	0.4	0.3	0.035	0.02	0.1
Fesi75al1.0-b	72.0~80.0	1	1	0.5	0.5	0.04	0.02	0.2
Fesi75al1.5-a	74.0-80.0	1.5	1	0.4	0.3	0.035	0.02	0.1
Fesi75al1.5-b	72.0~80.0	1.5	1	0.5	0.5	0.04	0.02	0.2
Fesi75al2.0-a	74.0~80.0	2	1	0.4	0.3	0.035	0.02	0.1
Fesi75al2.0-b	72.0~80.0	2		0.5	0.5	0.04	0.02	0.2
Fesi75-a	74.0~80.0			0.4	0.3	0.035	0.02	0.1
Fesi75-b	72.0~80.0			0.5	0.5	0.04	0.02	0.2
Fesi65	65.0~72.0			0.6	0.5	0.04	0.02

Cov khoom siv siv

Deoxidizer:

Hauv cov txheej txheem statmaking,ferrosilicon 72yog ib qho siv tau sivdeoxidizerCov. Qee qhov kev ntsuas ntawm cov pa hauv Molten hlau yuav cuam tshuam rau qhov zoo thiab ua tau zoo ntawm cov hlau. Tom qab ntxiv ferrosilicon 75B, silicon muaj qhov muaj zog thiab tuaj yeem txhim kho cov pa roj carbon, thiab tuaj yeem hloov kho cov pa hauv Molyen hauv Molyen, kev ua kom nruj thiab lwm yam khoom ntawm cov hlau.

Alloy Ntxiv:

Fesi 75B tuaj yeem siv ua ib qhosib ntxaws alloyTxhawm rau kho cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau. Silicon tuaj yeem txhim kho lub zog, hardness thiab hnav tsis kam ntawm cov hlau, nce cov hlau nplaum permeability ntawm cov hlau, thiab txo qis hysteresis poob. Yog li ntawd, thaum cov hlau pleev ntau yam, stainless hlau, thiab cua sov {22 yog qhov tseem ceeb essoy uas tuaj yeem ua rau cov hlau ua tau raws li kev siv sib txawv thiab cov ntsuas kev ua tau zoo.

Inoculant:

Nyob rau hauv cam khwb cia hlau ntau lawm, nws yog ib qho tseem ceeb inoculant. Nws tuaj yeem txhawb cov duab graphitization, txhim kho cov morphology thiab faib cov khoom siv hlau, tshwj xeeb tshaj yog cov khoom sib txawv ntawm cov hlau cam khwb cia, thiab txhim kho kom zoo nkauj thiab muaj kev ntseeg siab ntawm castings.

Spheroidizer thiab inoculant:

Hauv kev tsim cov hlau zeb, Ferro Silicoron 75B feem ntau siv hauv kev sib xyaw xws li cov hlau nplaum, uas tuaj yeem txhim kho cov khoom siv hlau thiab txhim kho cov khoom siv tshuab ntawm cov hlau cam khwb cia. Nyob rau tib lub sijhawm, nws kuj yog qhov ua tau zoo hauv cov duab kos duab thaum lub suab nrov ntawm Molten graphite, thiab txhim kho kev ua haujlwm tau zoo ntawm cov khoom siv. Nws yog dav siv nyob rau hauv kev tsim cov khoom siv ntawm ntau yam khoom siv hluav taws xob, chaw kho tsheb, cov yeeb nkab fittings thiab lwm yam khoom siv casting.

Hloov kho cov ntawv:

Thaum casting tsis - ferrous alloys, xws li alloy alloys, cov khoom siv tshuab hluav taws xob thiab corrosion tsis kam ntawm alloy.

Tshuaj Kev Lag Luam:

Nws tuaj yeem raug siv los ua tus neeg sawv cev txo cov khoom kom tsim lwm cov khoom ua kom zoo nkauj, xws li cov hlau nplaum thiab calcium nyob sab. Cov Silicides no muaj cov ntawv thov tseem ceeb hauv kev lag luam tshuaj thiab tuaj yeem siv ua catalysts rau cov khoom siv hluav taws xob thiab cov ntaub ntawv raw rau cov ntaub ntawv hluav taws xob. Ib qho ntxiv, 72 Ferrosilicon kuj tseem siv tau los tsim cov khoom siv silane, uas yog qhov tseem ceeb rau cov khoom lag luam ntawm semiconduct, hnub ci kev tsim khoom lag luam thiab lwm thaj chaw.

Kev Lag Luam Hlau Tsis:

72% Ferrosilicon tseem muaj qee cov ntawv thov hauv kev tsim khoom thiab kev ua cov hlau tsis muaj hlau.

Hmoov metallurgy kev lag luam:

Ferrosilicon 75B hmoov tuaj yeem siv ua qhov tseem ceeb additive nyob rau hauv kev tsim cov hmoov cov hmoov metallurgy cov khoom. Nws tuaj yeem txhim kho txoj kev tsim thiab sintering cov khoom ntawm cov hmoov, thiab txhim kho lub zog thiab hardness ntawm hmoov metallurgy cov khoom. Nws yog dav siv nyob rau hauv kev tsim cov khoom siv ntawm ntau yam khoom siv tshuab, cov cuab yeej siv tsheb, cov cuab yeej thiab lwm cov hmoov me me me me.

FerroSilicon 72 (75B)

Cim npe nrov: Ferrosilicon 72 (75B), Tuam Tshoj Ferrosilicon 72 (75B) Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas